UnusedCatchParameterInspection.java

/*
 * Copyright 2003-2013 Dave Griffith, Bas Leijdekkers
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.siyeh.ig.errorhandling;

import com.intellij.psi.PsiElement;
import com.siyeh.ig.InspectionGadgetsFix;
import com.siyeh.ig.fixes.RenameFix;
import com.siyeh.ig.fixes.SuppressForTestsScopeFix;
import org.jetbrains.annotations.NotNull;

public class UnusedCatchParameterInspection extends UnusedCatchParameterInspectionBase {

  @NotNull
  @Override
  protected InspectionGadgetsFix[] buildFixes(Object... infos) {
    final boolean namedIgnoreButUsed = ((Boolean)infos[0]).booleanValue();
    final PsiElement context = (PsiElement)infos[1];
    final InspectionGadgetsFix fix = SuppressForTestsScopeFix.build(this, context);
    if (namedIgnoreButUsed) {
      if (fix == null) {
        return InspectionGadgetsFix.EMPTY_ARRAY;
      }
      return new InspectionGadgetsFix[] {fix};
    }
    final RenameFix renameFix = new RenameFix("ignored", false, false);
    if (fix == null) {
      return new InspectionGadgetsFix[] {renameFix};
    }
    return new InspectionGadgetsFix[] {renameFix, fix};
  }
}